When conducting IOL power calculation, tear film instability significantly influences various measurements of corneal ...

Make a magnifying glass effect with a lens have curvature like a real magnifying glass. Used: Magnify Bulge After Effects ...

With a 0.5x magnification ratio, the new Laowa 15mm f/4.5 0.5X Macro has a close focus distance of 12.9cm, providing creators ...

In a new study published in Physical Review Letters, scientists have estimated a new lower bound on the mass of ...

The Lumix S 24-60mm F2.8 lens sits between Panasonic's existing standard zooms. Unlike the Lumix S 20-60mm F3.5-5.6, the new ...

Lightweight and powerful, the Response from Tract Optics is a woodland-hunting optic with a palatable price-point that ...

Sony has once again raised the bar for imaging professionals with the launch of the Sony FE 50-150mm F2 GM lens — the world’s ...

Binoculars with in-built light and detail balance along with a magnification of 8*42 and 10*42 helps in getting ... These cameras should have adequate zoom lens. Light-weight backpack to pack all your ...

Purpose: We developed an artificial intelligence program for calculating intraocular lenses and analyzed its accuracy rate ... The Universal Barrett II formula was used to compare both models. Results ...

For perfect people pictures, the best lenses for portrait photography are essential. Andy Westlake picks the best for each system. The post The best lenses for portrait photography – unlock crisp ...

Like the quarter-of-a-century-old lens, the RF-mount version comprises 13 elements in 9 groups, and has a minimum focusing distance of 1.5m and a maximum magnification of 0.25x, delivered at the 300mm ...

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